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54
Adjust the pump as follows:
1. Stop the engine and make sure
the stop switch is in the OFF
position.
2. Place the unit on its side with the
oil reservoir up.
(1) Oil tank (2) Chain cover
IMPORTANT
The oil flow adjusting screw must
be pressed in slightly in order to
turn. Failure to do so could damage
the pump and screw.
3. With a screwdriver, push in on
the oil flow rate adjusting screw and
turn in the desired direction (there
are three incremental settings):
(a) Clockwise-decrease lubrication
(b) Counter clockwise-increase
lubrication
(c) Middle
EN
8. MAINTENANCE
System/components
Procedure
Before
use
Every
25 h
after
Every
50 h
after
Every
100 h
after
Note
Engine
Fuel leaks, fuel spillage
Wipe out
•
Fuel tank, air filter, fuel filter
Inspect/clean
•
•
Replace, if
necessary
Idle adjusting screw
See adjusting
Idling speed
•
Replace
carburetor if
necessary
Spark plug
Clean and
readjust plug gap
•
Gap:.025 In
(0.6 — 0.7
Mm) replace, if
necessary
Cylinder fins, intake air cool-
ing vent
Clean
•
Muffler, spark arrester, cylin-
der exhaust port
Clean
•
Ljvhs
Throttle trigger, stop switch
Check operation
•
Cutting parts
Replace
if somethings wrong
•
Transmission
Grease
•
Screws/nuts/bolts
Tighten/replace
•
•
Cutting attachment guard
Make sure to attach
•
Cutting unit
Oiling port
Clean
•
Guide bar
Clean
•
Sprocket
Inspect/replace
•
Saw chain
Inspect/sharp
•